EP1881558A3 - MIMO antenna operable in multiband - Google Patents

MIMO antenna operable in multiband Download PDF

Info

Publication number
EP1881558A3
EP1881558A3 EP07111670A EP07111670A EP1881558A3 EP 1881558 A3 EP1881558 A3 EP 1881558A3 EP 07111670 A EP07111670 A EP 07111670A EP 07111670 A EP07111670 A EP 07111670A EP 1881558 A3 EP1881558 A3 EP 1881558A3
Authority
EP
European Patent Office
Prior art keywords
multiband
radiator
mimo antenna
antenna operable
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07111670A
Other languages
German (de)
French (fr)
Other versions
EP1881558A2 (en
Inventor
Chang-won Samsung Advanced Institute of Technology Mt. Jung
Byung-tae Samsung Advanced Institute of Technology Mt. Yoon
Young-eil Samsung Advanced Institute of Technology Mt. Kim
Se-hyun Samsung Advanced Institute of Technology Mt. Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1881558A2 publication Critical patent/EP1881558A2/en
Publication of EP1881558A3 publication Critical patent/EP1881558A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)

Abstract

A multiple-input multiple-output (MIMO) antenna operable in a multiband includes a plurality of antenna elements (5) each including a radiator (10) radiating electromagnetic waves, a ground (50) connected to the radiator (10), at least one switching element (20) mounted in an area of lengthwise direction of the radiator (10) and short-circuiting or opening the area of the radiator (10).
EP07111670A 2006-07-20 2007-07-03 MIMO antenna operable in multiband Withdrawn EP1881558A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060068208A KR100794788B1 (en) 2006-07-20 2006-07-20 Mimo antenna able to operate in multi-band

Publications (2)

Publication Number Publication Date
EP1881558A2 EP1881558A2 (en) 2008-01-23
EP1881558A3 true EP1881558A3 (en) 2008-10-22

Family

ID=38616258

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07111670A Withdrawn EP1881558A3 (en) 2006-07-20 2007-07-03 MIMO antenna operable in multiband

Country Status (4)

Country Link
US (1) US7411554B2 (en)
EP (1) EP1881558A3 (en)
JP (1) JP2008029001A (en)
KR (1) KR100794788B1 (en)

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CN101207233B (en) * 2006-12-22 2012-01-25 鸿富锦精密工业（深圳）有限公司 Printing type aerial
US8369796B2 (en) * 2006-12-22 2013-02-05 Intel Corporation Multi-band tunable frequency reconfigurable antennas using higher order resonances
FR2911739A1 (en) * 2007-01-22 2008-07-25 Thomson Licensing Sa TERMINAL AND METHOD FOR THE SIMULTANEOUS TRANSMISSION OF VIDEOS AND HIGH SPEED DATA.
JP2008258821A (en) * 2007-04-03 2008-10-23 Nippon Soken Inc Antenna module
CN101281995B (en) * 2007-04-06 2012-06-20 鸿富锦精密工业（深圳）有限公司 Multiple input/output antenna
US9317798B2 (en) * 2007-08-29 2016-04-19 Intelleflex Corporation Inverted F antenna system and RFID device having same
WO2010105336A1 (en) 2009-03-18 2010-09-23 Sierra Wireless, Inc. Multiple antenna system for wireless communication
CN101931121B (en) * 2009-06-25 2013-09-04 深圳富泰宏精密工业有限公司 Antenna device
WO2011013438A1 (en) * 2009-07-27 2011-02-03 シャープ株式会社 Antenna device and wireless communication terminal
FI20096251A0 (en) 2009-11-27 2009-11-27 Pulse Finland Oy MIMO antenna
JP5482171B2 (en) 2009-12-11 2014-04-23 富士通株式会社 ANTENNA DEVICE AND WIRELESS TERMINAL DEVICE
JP4998571B2 (en) * 2010-03-03 2012-08-15 パナソニック株式会社 Antenna device and portable wireless terminal equipped with the same
JP5099159B2 (en) * 2010-03-25 2012-12-12 パナソニック株式会社 Antenna device and portable wireless terminal equipped with the same
EP2395602A1 (en) * 2010-06-08 2011-12-14 Research In Motion Limited Low frequency dual-antenna diversity system
JP2012049783A (en) * 2010-08-26 2012-03-08 Smk Corp L shaped folding monopole antenna device
US9190723B1 (en) 2010-09-28 2015-11-17 The Board of Trustees for and on behalf of the University of Alabama Multi-input and multi-output (MIMO) antenna system with absorbers for reducing interference
KR101714537B1 (en) * 2010-11-24 2017-03-09 삼성전자주식회사 Mimo antenna apparatus
US8786497B2 (en) 2010-12-01 2014-07-22 King Fahd University Of Petroleum And Minerals High isolation multiband MIMO antenna system
JP5545375B2 (en) * 2010-12-08 2014-07-09 株式会社村田製作所 Antenna device
US8669913B2 (en) * 2011-01-07 2014-03-11 Xirrus, Inc. MIMO antenna system
CN102810735A (en) * 2011-05-31 2012-12-05 深圳光启高等理工研究院 Antenna and MIMO (multiple input multiple output) antenna with same
US9444129B2 (en) 2011-05-13 2016-09-13 Funai Electric Co., Ltd. Multi-band compatible multi-antenna device and communication equipment
JP5712784B2 (en) * 2011-05-13 2015-05-07 船井電機株式会社 Multi-antenna device and communication device
JP5791961B2 (en) * 2011-05-13 2015-10-07 船井電機株式会社 Multi-antenna device and communication device
KR101265096B1 (en) * 2011-12-29 2013-05-16 국민대학교산학협력단 Antenna apparatus and vehicle having the same
CN102544729B (en) * 2012-01-18 2014-04-02 华南理工大学 MIMO antenna utilizing closed current circuit in antenna unit to improve isolation degree
TWI528468B (en) 2012-05-30 2016-04-01 國立中山大學 A mimo antenna, antenna unit thereof and a system in package having said antenna
US9413069B2 (en) * 2013-02-25 2016-08-09 Taoglas Group Holdings Limited Compact, multi-port, Wi-Fi dual band MIMO antenna system
CN103199332B (en) * 2013-03-27 2015-11-25 上海安费诺永亿通讯电子有限公司 A kind of built-in multiple frequency band LTE mimo antenna
US9093750B2 (en) 2013-09-12 2015-07-28 Laird Technologies, Inc. Multiband MIMO vehicular antenna assemblies with DSRC capabilities
US9729213B2 (en) * 2014-01-30 2017-08-08 Xirrus, Inc. MIMO antenna system
US20180079590A1 (en) * 2014-11-26 2018-03-22 Joseph Fritch Trash Receptacle Attachment
US9837702B2 (en) 2015-03-06 2017-12-05 King Fahd University Of Petroleum And Minerals Cognitive radio antenna assembly
CN104716428B (en) * 2015-03-13 2017-11-10 惠州Tcl移动通信有限公司 A kind of beamwidth of antenna expanding unit and mobile terminal
US10431891B2 (en) 2015-12-24 2019-10-01 Intel IP Corporation Antenna arrangement
JP6380368B2 (en) * 2015-12-25 2018-08-29 カシオ計算機株式会社 Recording paper storage device and electronic device
KR102446464B1 (en) 2016-02-29 2022-09-23 타이코에이엠피 주식회사 Antenna and antenna module comprising thereof
US10615489B2 (en) * 2016-06-08 2020-04-07 Futurewei Technologies, Inc. Wearable article apparatus and method with multiple antennas
USD815621S1 (en) 2016-07-11 2018-04-17 Taoglas Group Holdings Limited Antenna
US10840589B2 (en) 2016-09-02 2020-11-17 Taoglas Group Holdings Limited Multi-band MIMO panel antennas
GB2556156B (en) 2016-09-02 2022-03-30 Taoglas Group Holdings Ltd Multi-band MIMO panel antennas
US10615486B2 (en) * 2017-06-28 2020-04-07 Intel IP Corporation Antenna system
TWI643400B (en) * 2017-10-16 2018-12-01 和碩聯合科技股份有限公司 Dual band antenna module
TWI682585B (en) * 2018-10-04 2020-01-11 和碩聯合科技股份有限公司 Antenna device
CN209658407U (en) * 2018-12-30 2019-11-19 瑞声科技(新加坡)有限公司 Mimo antenna system and electronic equipment
KR102140256B1 (en) * 2019-05-28 2020-07-31 주식회사 이엠따블유 Anttena module and vehicle having the same
CN112216992A (en) * 2020-09-15 2021-01-12 南京航空航天大学 Two-way type frequency reconfigurable meander line antenna

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US20040041734A1 (en) * 2002-08-30 2004-03-04 Fujitsu Limited Antenna apparatus including inverted-F antenna having variable resonance frequency
US20040227678A1 (en) * 2003-05-12 2004-11-18 Hrl Laboratories, Llc Compact tunable antenna
WO2005099040A1 (en) * 2004-04-06 2005-10-20 Koninklijke Philips Electronics N.V. Planar antenna assembly with dual mems switched pifas

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US5511238A (en) * 1987-06-26 1996-04-23 Texas Instruments Incorporated Monolithic microwave transmitter/receiver
US5231407A (en) * 1989-04-18 1993-07-27 Novatel Communications, Ltd. Duplexing antenna for portable radio transceiver
US6806843B2 (en) * 2002-07-11 2004-10-19 Harris Corporation Antenna system with active spatial filtering surface
EP1627446A1 (en) * 2003-05-16 2006-02-22 Philips Intellectual Property & Standards GmbH Switchable multiband antenna for the high-frequency and microwave range

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040041734A1 (en) * 2002-08-30 2004-03-04 Fujitsu Limited Antenna apparatus including inverted-F antenna having variable resonance frequency
US20040227678A1 (en) * 2003-05-12 2004-11-18 Hrl Laboratories, Llc Compact tunable antenna
WO2005099040A1 (en) * 2004-04-06 2005-10-20 Koninklijke Philips Electronics N.V. Planar antenna assembly with dual mems switched pifas

Also Published As

Publication number Publication date
KR100794788B1 (en) 2008-01-21
JP2008029001A (en) 2008-02-07
US7411554B2 (en) 2008-08-12
US20080018539A1 (en) 2008-01-24
EP1881558A2 (en) 2008-01-23

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